Inventor
NAGAYAMA HIRONORI
JP3 patents
Patents
3 patentsUS7426192B2Sep 16, 2008
Network conference system, conference server, record server, and conference terminal
PIONEER CORP32 citations88
US7548951B2Jun 16, 2009
Minute file creation method, minute file management method, conference server, and network conference system
PIONEER CORP17 citations79
US7543021B2Jun 2, 2009
Network conference system
PIONEER CORP0 citations34